
Atoms & the Periodic Table
Quiz by Chelsea Cox
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30 questions
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- Q1The electron cloud is the predicted location forelectrons and neutronselectrons and other gaseselectrons and protonselectrons only30s
- Q2Which is a property of a neutron?0 charge-1 ChargeEssentially no mass+1 charge30s
- Q3This section of the periodic table is called a(n)period.group.series.set.30s
- Q4The atomic number of magnesium is 12. This means that its nucleus must contain12 protons.6 protons and 6 neutrons.6 neutrons and 6 electrons.12 neutrons.30s
- Q5Which subatomic particle is NOT found at the center of the atom?electronneutronprotonnucleus30s
- Q6The mass of the electron isvery large compared to the neutron.about equal to the neutron.almost the same as the proton.very small compared to the proton.30s
- Q7The periodic table organizes elements according to INCREASINGvalence number.atomic mass.energy level.atomic number.30s
- Q8A carbon-12 atom has 6 protons, 6 neutrons, and 6 electrons. How many protons does a carbon-14 atom have?81261430s
- Q9Describe the composition of the nucleus of an atom.It is composed of protons.It is composed of protons and electrons.It is composed of protons and neutrons.It is composed of protons, neutrons, and electrons30s
- Q10Which statement is accurate for protons and neutrons?They both have a neutral charge.They both have a positive charge.They are both located outside the nucleus.They are both located in the nucleus.30s
- Q11All elements in the same groupare in the same state at room temperature.have similar chemical properties.are not similar in any way.have the same boiling and freezing points.30s
- Q12Which subatomic particle has a negative charge?nucleusprotonelectronneutron30s
- Q13A group on the periodic table is best described as a _________.columnrowseriessection30s
- Q14Identify the smallest unit of an element.protonelectronneutronatom30s
- Q15Describe the location of non-metals on the periodic table?upper right cornerlower left cornerupper left cornermiddle30s